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David Portnoy, MD

Hematology & Oncology · Germantown, TNNPI 1679529473

Payments from drug & device makers

$5,758,939in general payments, 2019–2025

Across 290 payments — averaging $19,858 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Merck$4.5M
  • E.r. Squibb & Sons, L.L.C.$454K
  • Aadi Bioscience, Inc.$331K
  • Boehringer Ingelheim$324K
  • AstraZeneca$89K
  • Astrazeneca UK Limited$48K
  • plus $11K from 41 others

What the payments were for

  • Food & beverage$3,22498%
  • Education$632%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

19
20
21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

How this compares

$5,758,939 in reported general payments places this provider in the 90th percentile of 251 hematology & oncology providers in Tennessee.

See all hematology & oncology providers in Tennessee

Medicare billing

Part B allowed, 2024
$9,433,774
Medicare patients
1,590
Services billed
346,797

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
PomalystPomalidomide13$279,366
ImbruvicaIbrutinib17$272,323
JakafiRuxolitinib Phosphate14$223,718
BrukinsaZanubrutinib12$146,018
NubeqaDarolutamide12$144,062
XareltoRivaroxaban57$42,545
EliquisApixaban51$31,301
Abiraterone Acetate18$9,930
Prochlorperazine Maleate94$1,658
Ondansetron OdtOndansetron75$1,510
Prednisone47$1,362
Hydrocortisone14$1,239
Dexamethasone65$1,016
Hydroxyurea60$948
Escitalopram Oxalate43$545

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
E.r. Squibb & Sons, L.L.C.Pomalyst$453,545$279,36613 claims
Pharmacyclics LLC, An Abbvie CompanyImbruvica$14$272,32317 claims
Incyte CorporationJakafi$42$223,71814 claims
Beigene USA, Inc.Brukinsa$18$146,01812 claims
Johnson & JohnsonXarelto$257$42,54557 claims
PfizerEliquis$430$31,30151 claims
Lilly USA, LLCOlanzapine$76$23533 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 90th percentile of 251 hematology & oncology providers in Tennessee.

Other hematology & oncology in Germantown

See the full list for Tennessee

Where these figures come from

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